@interface NewsAds.DebugLifecycleMetricsHelper : _TtCs12_SwiftObject <APPCLifecycleMetricsHelping> - (void)contentLoadFailure; - (void)manuallyDiscardWithReason:(long long)a0; - (void)trackImpressionWithStartDate:(id)a0 endDate:(id)a1; - (void)discarded; - (void)missedOpportunity; @end